103666987180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13417}}^1\times {\mathrm{20333}}^1$

素因数の和:33778

約数の個数: 48

約数和(自身を含む): 229186954080

約数和(自身を除く): 125519966900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 13417, 20333, 26834, 40666, 53668, 67085, 81332, 101665, 134170, 203330, 254923, 268340, 386327, 406660, 509846, 772654, 1019692, 1274615, 1545308, 1931635, 2549230, 3863270, 5098460, 7726540, 272807861, 545615722, 1091231444, 1364039305, 2728078610, 5183349359, 5456157220, 10366698718, 20733397436, 25916746795, 51833493590, 103666987180]

約数ペア:

[(1, 103666987180), (2, 51833493590), (4, 25916746795), (5, 20733397436), (10, 10366698718), (19, 5456157220), (20, 5183349359), (38, 2728078610), (76, 1364039305), (95, 1091231444), (190, 545615722), (380, 272807861), (13417, 7726540), (20333, 5098460), (26834, 3863270), (40666, 2549230), (53668, 1931635), (67085, 1545308), (81332, 1274615), (101665, 1019692), (134170, 772654), (203330, 509846), (254923, 406660), (268340, 386327)]